package com.qk.controller;

import com.qk.anno.Log;
import com.qk.common.PageResult;
import com.qk.common.Result;
import com.qk.dto.CourseDto;
import com.qk.entity.Course;
import com.qk.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;


@Slf4j
@RequestMapping("/courses")
@RestController
public class CourseController {

    @Autowired
    private CourseService courseService;

    /**
     * 查询课程列表
     */
    @GetMapping
    public Result list(CourseDto courseDto){
        log.info("请求成功: {}" , courseDto);
        PageResult<Course> pageResult = courseService.list(courseDto);
        return Result.success(pageResult);
    }

    /**
     * 添加课程
     */
    @Log
    @PostMapping
    public Result add(@RequestBody Course  course){
        log.info("数据请求成功{}", course);
        courseService.add(course);
        return Result.success();
    }

    /**
     * 删除课程
     */
    @Log
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Integer id){
        log.info("删除课程id: {}", id);
        courseService.deleteById(id);
        return Result.success();
    }

    /**
     * 根据id查询
     */
    @GetMapping("/{id}")
    public Result getById(@PathVariable Integer id){
        log.info("查询id:{}", id);
        Course course = courseService.getById(id);
        return Result.success(course);
    }

    /**
     * 修改课程
     */
    @Log
    @PutMapping
    public Result update(@RequestBody Course course){
        log.info("修改课程: {}", course);
        courseService.update(course);
        return Result.success();
    }

    /**
     * 查询所有课程
     */
    @GetMapping("/list")
    public Result findAllList(){
        log.info("查询所有课程");
        List<Course> list = courseService.findAllList();
        return Result.success(list);
    }

    /**
     * 根据学科查询课程
     */
    @GetMapping("/subject/{subject}")
    public Result getBySubject(@PathVariable Integer subject){
        log.info("查询学科: {}", subject);
        List<Course> list = courseService.getBySubject(subject);
        return Result.success(list);
    }
}
